stainless steel butterfly valve 1.material:cast iron ,cast steel,stainless steel 2.OEM orders are welcomed

stainless steel  butterfly valve1.material:cast iron ,cast steel,stainless steel2.OEM orders are welcomed

Nominal diameter(mm)	350-1000
Nominal pressure	0.6
Test pressure	0.4
Suitable temperature	≤200°c
Opening time(s)	≤3

stainless steel butterfly valve